JOBBER DRILL BIT METRIC HSS 6.7MM

Description

Alpha Gold Series 6.7mm Jobber Drill Bit

• M2 HSS Fully ground M2 HSS material increases drill life
• Titanium Nitride coating reduces heat and increases lubricity for extended life
• 135 Degree Split Point cuts faster and reduces wandering

The flute form, web thickness and split point of the standard Alpha drills are suitable for most materials forming fine chips. For effective drilling, the rigidity of the drilland work piece are most important. The shorter the flute length the more rigid the drill. Long drills must be adequately supported to reduce vibration.